Constant speed drill



FIG. 1 is a front perspective view of a constant speed drill showing mynew design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view of the new design in its intendedenvironment.

The broken lines showing the electrical cord and hook are forillustrative purposes only and form no part of the claimed design.

The ornamental design for a constant speed drill, as shown anddescribed.